Qualcomm ≫ Qcn9074 Firmware

Memory corruption while allocating memory in COmxApeDec module in Audio.

The cam_get_device_priv function does not check the type of handle being returned (device/session/link). This would lead to invalid type usage if a wrong handle is passed to it.

The buffer obtained from kernel APIs such as cam_mem_get_cpu_buf() may be readable/writable in userspace after kernel accesses it. In other words, user mode may race and modify the packet header (e.g. header.count), causing checks (e.g. size checks) ...

In the function call related to CAM_REQ_MGR_RELEASE_BUF there is no check if the buffer is being used. So when a function called cam_mem_get_cpu_buf to get the kernel va to use, another thread can call CAM_REQ_MGR_RELEASE_BUF to unmap the kernel va w...

Information disclosure in Bluetooth when an GATT packet is received due to improper input validation.

Memory corruption in WLAN while running doDriverCmd for an unspecific command.

Memory Corruption in Audio while playing amrwbplus clips with modified content.

Memory corruption due to buffer copy without checking size of input in Audio while voice call with EVS vocoder.

Memory Corruption in WLAN HOST while processing WLAN FW request to allocate memory.

Arbitrary memory overwrite when VM gets compromised in TX write leading to Memory Corruption.